*SUPPORT*
IN: lug blicket zup OUT: BLUE GREEN BLUE GREEN BLUE
IN: lug gazzer fep wif gazzer OUT: BLUE BLUE RED RED RED RED
IN: lug fep lug gazzer OUT: BLUE BLUE BLUE BLUE BLUE
IN: tufa gazzer OUT: PINK PINK
IN: lug wif gazzer OUT: BLUE RED RED
IN: lug tufa fep wif gazzer OUT: BLUE PINK RED RED RED RED
IN: lug gazzer OUT: BLUE BLUE
IN: wif gazzer OUT: RED RED
IN: tufa zup OUT: PINK GREEN
IN: lug OUT: BLUE
IN: lug blicket lug OUT: BLUE BLUE BLUE BLUE BLUE
IN: tufa blicket lug OUT: PINK BLUE PINK BLUE PINK
IN: zup gazzer OUT: GREEN GREEN
IN: tufa OUT: PINK

*QUERY*
IN: lug tufa gazzer OUT: BLUE PINK PINK
IN: wif OUT: RED
IN: zup OUT: GREEN
IN: lug wif OUT: BLUE RED
IN: zup wif OUT: GREEN RED
IN: wif gazzer fep tufa OUT: RED RED PINK PINK
IN: wif blicket wif OUT: RED RED RED RED RED
IN: zup blicket zup OUT: GREEN GREEN GREEN GREEN GREEN
IN: wif lug gazzer OUT: RED BLUE BLUE
IN: tufa tufa gazzer OUT: PINK PINK PINK

*GRAMMAR*
tufa -> PINK 
 lug -> BLUE 
 wif -> RED 
 zup -> GREEN 
 u1 gazzer -> [u1] [u1] 
 x1 fep x2 -> [x1] [x2] [x2] 
 u1 blicket u2 -> [u1] [u2] [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 